How to quickly peel dried walnut kernels

Dry walnut kernels can be quickly peeled using methods such as hot water soaking, microwave heating, oven baking, freezing, and manual kneading.

1. Hot water soaking method

Soak dried walnut kernels in hot water for about ten minutes, with the water temperature controlled at around 60 degrees Celsius. Hot water can soften the thin skin on the surface of walnut kernels. After soaking, gently rub with your hands to remove the outer skin. This method is easy to operate and suitable for household use, but it is important to note that the water temperature should not be too high to avoid damaging the nutritional content of walnut kernels.

2. Microwave heating method

Place the walnut kernels in the microwave oven and heat for about 20 seconds. After heating, the outer skin will become brittle due to thermal expansion. After taking it out, gently rub it to easily remove the skin. The microwave heating method is fast and suitable for situations where walnut kernels are urgently needed, but it is important to note that the heating time should not be too long to prevent the walnut kernels from drying out and becoming hard.

3. Oven Baking Method

Spread the walnut kernels flat on a baking tray and bake them in a preheated oven at 150 degrees Celsius for five to eight minutes. After baking, the outer skin will become dry and easy to peel off. After taking it out, gently rub it to remove the skin. The oven baking method can evenly heat walnut kernels for better peeling effect, but attention should be paid to the baking time to avoid burning.

4. Freezing method

Put the walnut kernels into the freezer compartment of the refrigerator and freeze for about two hours. After removal, the outer skin will become brittle due to low temperature. Gently rub or roll with a rolling pin to remove the outer skin. The freezing method can maintain the freshness of walnut kernels and is suitable for situations that require long-term storage, but the peeling process may require a little patience.

5. Manual Rubbing Method

Put the walnut kernels into a clean cloth bag and rub vigorously for a few minutes. The outer skin will peel off due to friction. This method does not require any tools and is suitable for small amounts of walnut kernels, but it requires some physical effort and the peeling effect may not be as thorough as other methods. Dried walnut kernels, after being peeled, can be consumed directly or used for cooking. They are rich in high-quality protein, unsaturated fatty acids, as well as various vitamins and minerals. Moderate consumption can help with cardiovascular health and brain function. It is recommended to choose fresh and mold free walnut kernels, eat them as soon as possible after peeling or seal them to avoid moisture and spoilage. Other nuts or fruits can be paired with daily diet to increase nutritional diversity. For individuals with digestive disorders or allergies, it is recommended to control intake and consult a professional physician if necessary.